Mine

on *:text:.*:#: { 
  if ($nick isop $chan) || ($nick ishop $chan) { 
    if ($1 == .enable) { .enable #bot | msg $chan Bot enabled } 
    elseif ($1 == .disable) { .disable #bot | msg $chan Bot disabled } 
    if ($istok(%bot.channels,$chan,44)) { }
  } 
} 

#bot off 
blah blah blah 
#bot end